📧 [email protected] | 💼 LinkedIn

Senior Data Scientist with 12+ years in data-driven engineering and 5+ years leading AI & ML initiatives across biotech, finance, aviation, and manufacturing. I transform complex data into business-ready AI solutions that deliver measurable impact.

Current Role: Senior Data Scientist @ FPInnovations (Canada) - Building ML solutions for industrial processes and operations

Open to: U.S.-based contractor opportunities via personal LLC

• 🎯 US$3M ARR increase through dynamic pricing models at LATAM Airlines
• 📊 Churn & marketing propensity models increasing customer retention and boosting marketing ROI at LATAM Airlines
• 📉 Reduced forecasting error from 20% to 9.5% using ensemble time-series models at LATAM Airlines
• 🔧 Built AI agents for automated technical documentation generation at LATAM Airlines
• 🏭 Predictive maintenance models reducing unplanned downtime in industrial manufacturing
• 📰 NLP sentiment analysis using FinBERT for financial news classification and market intelligence at BNamericas
• 🤝 Collaborative filtering recommender system from scratch for personalized Business Intelligence at scale
• 💎 12% conversion rate boost via dynamic pricing in e-commerce
• ⛏️ 7% copper yield increase through simulation optimization

Frameworks: XGBoost, LightGBM, Pandas, NumPy, SARIMAX, Prophet
AI Techniques: Forecasting, Classification, NLP, Generative AI, LLMs, RAG, Agent-Based Automation
Vector DBs: ChromaDB, Pinecone

Tools: BigQuery, VertexAI, AWS SageMaker, CI/CD pipelines

• Data Visualization & Business Intelligence
• A/B Testing & Statistical Analysis
• Bioinformatics & Genomic Classification
• Agile Methodologies

University of Chile – Faculty of Physical and Mathematical Sciences

• 🎓 Master of Science in Chemical Engineering – Summa Cum Laude
• 🎓 Civil Engineering with Biotechnology Mention – Summa Cum Laude

Building predictive maintenance and anomaly detection models for industrial forestry manufacturing, optimizing boiler systems and kilns

• Developed AI agent for automated technical documentation
• Built ensemble forecasting models reducing error by 53%
• Deployed dynamic pricing models adding $3M ARR
• Created propensity models for customer retention

• Applied FinBERT & RoBERTa transformers for sentiment analysis
• Built collaborative filtering recommender system from scratch

Implemented dynamic pricing integrated within e-commerce UX, increasing conversion rates by 12%

• Designed solar-powered bioreactors
• Developed medical device MVPs for stem cell extraction
• Created ML models for genomic classification (88.8% sensitivity)

Chemical/Process Engineer developing mathematical simulations for copper leaching plants, optimizing mining operations

🇪🇸 Spanish (Native) | 🇬🇧 English (Advanced - IELTS 8.0/9.0)

• 💼 LinkedIn: andres-rogers
• 📧 Email: [email protected]

💡 Turning complex data into AI-powered solutions that drive measurable business impact